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43 Lewis Jones Drive Kellyville NSW 2155

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 4 kW of solar panels and a 9,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 71 against 70 for energy and 41 against 40 for water.

Key features

Windows
28 windows and glazed doors: Aluminium Sliding Window DG LightBridge_ClrS0_4-10-4; Manor Awning Window DG LightBridge_ClrS0_4-12-4; Aluminium Fixed Light Window DG 4/12/4 and 3 more types
Wall insulation
R2, R2.5
Roof and ceiling insulation
Ceiling R2.5, R2.0, R6.0, roof Framed:Flat - Flat Framed (Metal Deck) 0.0, medium colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

Built by Dezire Homes.

BASIX certificate

Energy score
71 (target 70)
Water score
41 (target 40)
Thermal performance
Pass
Materials score
-86
Heating load
39 MJ/m² a year
Cooling load
21 MJ/m² a year
Bedrooms
5
Conditioned floor area
446 m²
Unconditioned floor area
13 m²
Site area
742 m²
Roof area
393 m²
Garden area
60 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
4 kW
Rainwater tank
9,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 40 m², single glazing 40 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - untreated softwood (no added insulation)
  • Floor: suspended floor above garage, particle board; frame: timber - untreated softwood (no added insulation)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: timber - untreated softwood. all external walls fibreglass batts or roll
  • External garage wall: brick veneer; frame: timber - untreated softwood (fibreglass batts or roll)
  • Internal wall shared with garage: plasterboard; frame: timber - untreated softwood (no added insulation)
  • Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - concrete tiles , timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1803925S_02, issued 18 August 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
11 Jul 2025
Wall insulation
R2, R2.5
Ceiling insulation
R2.5, R2.0, R6.0
Floor insulation
R2, R2.5, R1.0
Living room glazing by direction
N 4.2 m², E 18.2 m², S 19.7 m²
All glazing by direction
N 29 m², E 25.1 m², S 23.4 m², W 22.6 m²

Roof

  • Framed:Flat - Flat Framed (Metal Deck) 0.0, medium colour

Window types

  • DOW-018-06 A Aluminium Sliding Window DG LightBridge_ClrS0_4-10-4: U-value 3.02, SHGC 0.5
  • DOW-005-07 A Manor Awning Window DG LightBridge_ClrS0_4-12-4: U-value 3, SHGC 0.45
  • DOW-015-01 A Aluminium Fixed Light Window DG 4/12/4: U-value 3.59, SHGC 0.66
  • DOW-007-03 A Sliding Door DG 5-6-5EA: U-value 3.8, SHGC 0.55
  • DOW-016-01 A Aluminium French Door SG 4Clr: U-value 6.1, SHGC 0.62
  • DOW-003-01 A Manor Awning Window SG 3Clr: U-value 6.29, SHGC 0.6

Window schedule

  • Media, window DOW-018-06 A: 900 × 1,500 mm facing W
  • Pantry, window DOW-018-06 A: 1,200 × 1,400 mm facing E
  • Study, window DOW-018-06 A: 1,200 × 2,000 mm facing E
  • Family, window DOW-018-06 A: 2,100 × 3,000 mm facing E
  • Family, window DOW-005-07 A: 2,100 × 1,000 mm facing N
  • Family, window DOW-005-07 A: 2,100 × 1,000 mm facing N
  • Bedroom 1, window DOW-018-06 A: 2,100 × 3,000 mm facing N
  • Bedroom 1, window DOW-018-06 A: 900 × 2,500 mm facing W
  • Kitchen/Living/-Dining, window DOW-018-06 A: 2,100 × 1,800 mm facing E
  • Kitchen/Living/-Dining, window DOW-015-01 A: 1,200 × 1,500 mm facing E
  • Kitchen/Living/-Dining, window DOW-007-03 A: 2,400 × 3,600 mm facing S
  • Kitchen/Living/-Dining, window DOW-007-03 A: 2,400 × 3,600 mm facing S
  • Laundry, window DOW-016-01 A: 2,400 × 720 mm facing W
  • Master Bedroom, window DOW-015-01 A: 900 × 1,000 mm facing N
  • Master Bedroom, window DOW-007-03 A: 2,400 × 4,500 mm facing W
  • Bedroom 4, window DOW-007-03 A: 2,400 × 3,000 mm facing N
  • Bedroom 4, window DOW-018-06 A: 2,100 × 2,500 mm facing W
  • Void, window DOW-015-01 A: 2,100 × 1,500 mm facing N
  • Bedroom 3, window DOW-018-06 A: 900 × 2,500 mm facing E
  • Bedroom 3, window DOW-007-03 A: 2,400 × 3,000 mm facing N
  • Bedroom 2, window DOW-018-06 A: 900 × 2,500 mm facing S
  • Rumpus, window DOW-018-06 A: 900 × 2,700 mm facing S
  • Rumpus, window DOW-018-06 A: 2,100 × 3,000 mm facing E
  • Ensuite 3, window DOW-005-07 A: 600 × 1,000 mm facing E
  • Bath, window DOW-003-01 A: 600 × 1,000 mm facing S
  • Ensuite 4, window DOW-005-07 A: 600 × 1,000 mm facing W
  • Ensuite 1, window DOW-005-07 A: 600 × 1,000 mm facing W
  • Ensuite 1, window DOW-005-07 A: 600 × 1,400 mm facing S

Certificate W7HAJLW5FW, issued 11 July 2025, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate, certificate 1803925S, issued 11 July 2025

BASIX certificate

Energy score
73 (target 70)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-86
Heating load
39 MJ/m² a year
Cooling load
21 MJ/m² a year
Bedrooms
5
Conditioned floor area
446 m²
Unconditioned floor area
13 m²
Site area
742 m²
Roof area
393 m²
Garden area
60 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
4 kW
Rainwater tank
4,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 40 m², single glazing 40 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - untreated softwood (no added insulation)
  • Floor: suspended floor above garage, particle board; frame: timber - untreated softwood (no added insulation)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: timber - untreated softwood. all external walls fibreglass batts or roll
  • External garage wall: brick veneer; frame: timber - untreated softwood (fibreglass batts or roll)
  • Internal wall shared with garage: plasterboard; frame: timber - untreated softwood (no added insulation)
  • Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - concrete tiles , timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1803925S, issued 11 July 2025, from the council's DA documents.

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